1 like 0 dislike
15.3k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 15.3k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
*** * ** ** ** * * *
* ** * * * * ** *

#define N 10

int main(){
** * ****** ** *** **** * i, j;
** * * ** ** *** * ****** k[N];
** * * *** * * ******* ***** avg, sum = 0;
* ** ***** ** ** * * * ** * *** *** * *


* * * * ** * * * ** * = 0; j < i; j++)
* ** * * * * * *** ** **** ****** * *** * ** ** * * * ** * *


* * * ******** ** * = 0; j < i; j++){
* ** * * ******* * * * * * ** ** * *** **** * = sum + k[j];
* ** * ** * *** * **
* * ** **** **** **** = sum / i;
*** *** * * * * * ** **** * ** **** ** avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* ** * ***** **
** ** ** * * ** ***

#define N 10

int main(){
** ** ** * *** ** * **** ** i, j, sum = 0;
*** ** * *** * ** **** k[N];
* ** * ** ** **** ** * avg;
** ** ** ** *** * ** * ** * *** ***


* *** * ****** * ****** = 0; j < i; j++)
* ** *** * * * * * ***** ** *** * **** * ** ** * * *** * *


* ********* *** *** * = 0; j < i; j++){
* * *** ** ** * * * ** *** ***** * **** * = sum + k[j];
*** ** * * ** ** ** * **
** *** * * ** = sum / i;
** * * *** ** *** * * *** * * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* * * * ** * *
* ** ** * *** * *

#define N 10

int main(){
** * ****** * * i, j, avg, sum = 0, k[N];
******* ** * **** * ** * ******* * * **


* * * ** * ** ****** = 0; j < i; j++)
** ** ** ** * * * * ** * * ** ** ***** ******* * ** * * * *** * * * ****


* * ****** ** * * * **** * = 0; j *** i; j++){
** **** * * ** * * * * **** * ** **** * * *** = sum + k[j];
* * ** ** ** ** ***** **
* ** * * * ** * * = sum / i;
* ** * * *** * * **** ** * * * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
* **** **
*** ******* * *** **

#define N 10

int main(){
****** *** ** * *** * ** * i, j, avg, sum = 0, k[N];
* * ** * *** **** ******** * ** * * *** *** *** * *


** * ** *** * * * ****** ** = 0; j < i; j++)
*** *** *** ** * **** *** ** * *** * * ***** **** *** * ** *** **


* * * * * * *** *** = 0; j * ** i; j++){
**** *** * ** * ***** ** * * ** **** **** * = sum + k[j];
* ** *** ** **** ** ***
* ***** * ** ** * * = sum / i;
** *** * * *** ** * *** * * ******** avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
*** * * * **** * num,i,j;
* * * * ** ** * * ** sum;
* * *** * * * * * * * * *** * * * *
* * * ***** * **** *** ** ** * ****
** ** *** * * **** * * *** **** * **** ** ** numin[i];
**** * **** * * * **** *** ** * ** * ** *** ** **** * * *** * * * * * *
** * *** * ** ** ** **** ** * * **** ** += numin[i];
***** ** * * *** *
* * *** * * ***** * * ** ** **** * / num);
** * **** * **** * *** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main ()

{
* ***** * **** * * ** n;
** * * ** * * ** *** * * * * * ***


*** * * * ** * *** * num[n];
* * * **** **** ***** i, sum=0;
*** * * *** ** * * ** j=0;


* **** ***** * * ** *** ** = 0; i < n;i++)
***** *** * * ***** * ***** * * *** ***
***** * **** ** **** * **** *** * ** * * * ** *** * ***** * * ** *** ***
* ***** * ***** * ** ***** ** * *** *** ** * * * ** * ** * += num[i];
*** * * * * * * *** * * ** * *** **
*** ** * ** ****** *** = (float) sum / n;
* * * * * * ** * ** ** * * ***


* ** ** ** ******* * ** * 0;

}
answered by (152 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
*** * * * * * * * ** **** ** num,i,j;
* * **** ****** ** sum;
* ** * * * * * ** * *** * *** * * *
* **** * * * * *** * * * * * * ** *
** * * * *** **** ** ** ** * ***** ** ***** * numin[i];
******* ** ** *** ** * * * ** * * ** * *** **** * * *
* * ** * ** * * ** * ** * ** * *** *** += numin[i];
**** * * **
*** *** *** ****** * ** * * * / num);
*** * * * ** ** * *** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
* * ** * *** ** **


*** ** *



{
* *** * * i, n, sum = 0, k;
**** * ** ** ***** ** *** **
** * ***** * ** ** *** *** ** * n);








* ****** * * = * * * *** *
** * * ** * *** += i;


** * *** ** ** = sum / n;






* **** ** * *** **** ** * * ** * * i);




*** *** * 0;
**** * **
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
** * ** ****** * ** * n;
******* * ****** * *** ** * **** ****


* * * ** ** ******* num[n];
** * * * * ***** i, sum=0;
* ** * * *** ** **** *** ** j=0;


** * * * ** *** (i = 0; i < n ;i++)
** * * * * * * * * ** * **
** * ** * ** * *** ** * **** ** ** * ** *** * * * *** ** ** *
* * ** **** *** * ** * ** ***** ** * ** +=num[i];
******* *** ** * ******* * ** ** ** ** ** * * ***
* * ** *** ***** = (float) sum / n;
* ** * * * * *** ** * ** *** ** *
*** * * * * * * ** * ** 0;

}
answered by (164 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* * *** * * * * * * ** i,num[i],n;
* *** * * *** *** * ****** *
******* *** * * * * ** *** *** ** ***** ** * *
* * * ** * * * *** *
******* *** * * ** * ** ** ***** * ** *






*** * * ** ** * ** * 0;





}
answered by (-124 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2k views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 7.2k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 3.5k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users